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seamleess steel pipe JIS G3457
seamleess steel pipe JIS G3457

Steel Pipe 1).W.T:0.5-6.0mm 2).O.D:20.3-273mm 3).length:4-14m. 4)quanlity: the first grade

Inspection:

With hydraulic testing, eddy current and infrared test

Product Name

Material

Standard 

Specification 

Application 

Alloy steel pipe

12Cr1MoVG12CrMoG15CrMoG12Cr2Mo<A335P22>Cr5Mo<A335P5>Cr9Mo<A335P9>10Cr9Mo1VNb<A335P91>15NiCuMoNb5<WB36>12Cr2MoWVTiB<102>

GB5310-2008GB6479-2000GB9948-2006DIN17175-79ASTM SA335ASTM SA213JISG3467-88JISG3458-88

8-1240*1-200

apply to oil, chemical, electric, boiler industry for high and low temperature, corrosion condition 

Stainless steel Pipe

0Cr18Ni9<304>00Cr19Ni10<304L>00Cr25Ni20<310S>0Cr17Ni12Mo2<316>00Cr17Ni14Mo2<316L>1Cr18Ni9Ti<321>0Cr18Ni10Ti0Cr18Ni11Nb<347>

GB/T14975-2002GB/T14976-2002GB13296-2007ASTM A213ASTM A269ASTM A312JIS G3459DIN 17458

6-630*0.5-60

apply to oil, aviation, smelt, food, water conservation,  electric, chemical, medicine industry

Low temperature steel tube

16MnDG  10MnDG  09D09Mn2VDG  06Ni3MoDGASTM A333Grade1ASTM A333Grade3ASTM A333Grade4ASTM A333Grade6ASTM A333Grade7ASTM A333Grade8ASTM A333Grade9ASTM A333Grade10ASTM A333Grade11

GB/T18984-2003ASTM A333

8-1240*1-200

apply to -45°C~-195°C grade low temperature pressure vessel and heat exchanger

High pressure boiler tube

20GASTM SA106B/CASTM SA210A/CST45.8-III    

12Cr1MoVG

15CrMoG

P91

1Cr5Mo

GB5310-1995ASTM SA106ASTM SA210DIN17175-79

8-1240*1-200

apply to produce high pressure boiler, header, steam 

High pressure fertilizer  tube

10 #20 #16Mn

12CrMo 

20G

15MnV

GB6479-2000

8-1240*1-200

Apply to the temperature -40--400°C; pressure 10-32Mpa chemical equipment

Oil cracking tube

10 #20#

12CrMo

1Cr5Mo

1Cr19Ni11Nb

15CrMo

GB9948-2006

8-630*1-60

Apply to oil refinery furnace tube and heat exchanger

middle  pressure boiler tube

10#20#16Mn<Q345A.B.C.D.E>

GB3087-2008

ASTM A106 A,B

8-1240*1-200

Apply to all kinds of structure low pressure, middle pressure boiler and locomotive boiler

Fluid pipe for transportation 

10#   20#    Q295ASTM A106A,B,C

A53A,B16Mn<Q345A.B.C.D.E>

GB/T8163-2008ASTM A106ASTM A53

8-1240*1-200

Seamless steel pipe for fluid transport

Structure   pipe

10#      20#       45#     27SiMnASTM A53A,B16Mn<Q345A,B,C,D,E> 20Cr  40Cr  20CrMo  30-35CrMo  42CrMo

40Mn2   35Cr  35CrMoA

GB/T8162-2008GB/T17396-1998ASTM A53

8-1240*1-200

Apply to structure, engineering scaffolds, machining 

Petroleum casing pipe

J55  K55  N80  L80C90  C95  P110

API SPEC 5CTISO11960

60.23-508.00*4.24-16.13

Apply to extract oil and gas

Line pipe

A  B  X42  X46  X52  X56  X60  X65  X70  X80L245  L290  L360  L415  L450

API SPEC 5LGB/T9711.1GB/T9711.2

32-1240*3-100

apply to oil, gas, water, oxygen transport in oil and gas industry 

ERW steel pipe

20#  Q195  Q215A,BQ235A,B  Q345A,B,C,D,E

GB/T13793-1992GB3091-2001

32-630*1-30

Apply to structure support, low pressure fluid transport

Spiral steel pipe 

Q235A-B  Q345A-E

SY/T5037-2000

219-2820*4-20

apply to low pressure fluid transport 

   

seamleess steel pipe JIS G3457

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